New cheap sensor to detect fatal diseases

A sensor for detecting various fatal diseases in advance, including HIV, has been developed.

Octopus-inspired sensor can detect colours

In a first, researchers have created a light detector that responds to red, green and blue light like the human eye does.

New nanodot-based memory tech sets speed record

The new system uses a layer of non-conducting material embedded with discrete (non-overlapping) silicon nanodots, each approximately 3 nanometers across.